278596416

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2137}}^1$

素因数の和:2256

約数の個数: 112

約数和(自身を含む): 851505536

約数和(自身を除く): 572909120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 97, 112, 168, 192, 194, 224, 291, 336, 388, 448, 582, 672, 679, 776, 1164, 1344, 1358, 1552, 2037, 2137, 2328, 2716, 3104, 4074, 4274, 4656, 5432, 6208, 6411, 8148, 8548, 9312, 10864, 12822, 14959, 16296, 17096, 18624, 21728, 25644, 29918, 32592, 34192, 43456, 44877, 51288, 59836, 65184, 68384, 89754, 102576, 119672, 130368, 136768, 179508, 205152, 207289, 239344, 359016, 410304, 414578, 478688, 621867, 718032, 829156, 957376, 1243734, 1436064, 1451023, 1658312, 2487468, 2872128, 2902046, 3316624, 4353069, 4974936, 5804092, 6633248, 8706138, 9949872, 11608184, 13266496, 17412276, 19899744, 23216368, 34824552, 39799488, 46432736, 69649104, 92865472, 139298208, 278596416]

約数ペア:

[(1, 278596416), (2, 139298208), (3, 92865472), (4, 69649104), (6, 46432736), (7, 39799488), (8, 34824552), (12, 23216368), (14, 19899744), (16, 17412276), (21, 13266496), (24, 11608184), (28, 9949872), (32, 8706138), (42, 6633248), (48, 5804092), (56, 4974936), (64, 4353069), (84, 3316624), (96, 2902046), (97, 2872128), (112, 2487468), (168, 1658312), (192, 1451023), (194, 1436064), (224, 1243734), (291, 957376), (336, 829156), (388, 718032), (448, 621867), (582, 478688), (672, 414578), (679, 410304), (776, 359016), (1164, 239344), (1344, 207289), (1358, 205152), (1552, 179508), (2037, 136768), (2137, 130368), (2328, 119672), (2716, 102576), (3104, 89754), (4074, 68384), (4274, 65184), (4656, 59836), (5432, 51288), (6208, 44877), (6411, 43456), (8148, 34192), (8548, 32592), (9312, 29918), (10864, 25644), (12822, 21728), (14959, 18624), (16296, 17096)]